The MoDOT Traveler Information app shows current work zones, incidents and weather-related road conditions on state-maintained routes in Missouri. Work zones that may have an impact on travel are loaded automatically. Our customer service center can be reached by calling 1-888-275-6636 (1-888-ASK-MODOT). The app should be only one tool when making a decision on driving conditions. Users should also consult local weather forecasts and law enforcement report . weather radar is refreshed every 10 minutes. Only routes with work zones or incidents are displayed in the list report.